33226423 has 2 divisors, whose sum is σ = 33226424. Its totient is φ = 33226422.

The previous prime is 33226411. The next prime is 33226463. The reversal of 33226423 is 32462233.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33226423 - 2⁹ = 33225911 is a prime.

It is a super-2 number, since 2×33226423² = 2207990370749858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33226463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16613211 + 16613212.

It is an arithmetic number, because the mean of its divisors is an integer number (16613212).

Almost surely, 2^33226423 is an apocalyptic number.

33226423 is a deficient number, since it is larger than the sum of its proper divisors (1).

33226423 is an equidigital number, since it uses as much as digits as its factorization.

33226423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 25.

The square root of 33226423 is about 5764.2365496222. The cubic root of 33226423 is about 321.4853570596.

Adding to 33226423 its reverse (32462233), we get a palindrome (65688656).

The spelling of 33226423 in words is "thirty-three million, two hundred twenty-six thousand, four hundred twenty-three".